APA引文
Uppal, S. Electrical wiring, estimating & costing (5th ed.). Khanna.
Chicago Style (17th ed.) Citation
Uppal, S.L. Electrical Wiring, Estimating & Costing. 5th ed. Nai Sarak, Delhi: Khanna.
MLA引文
Uppal, S.L. Electrical Wiring, Estimating & Costing. 5th ed. Khanna.
警告:這些引文格式不一定是100%准確.